Sunderland have launched a bid for Dynamo Kiev striker Jeremain Lens.

The Daily Mail says Sunderland have made an £8million offer for Lens.

The Black Cats are desperate to strengthen their attacking line ahead of the new season and Dick Advocaat has turned to his fellow countryman.

The Holland international is open to leaving Ukraine this summer and Sunderland are willing to give him an opportunity to play in the Premier League.